True Companion lyrics

Crewmen of the true companion
I can see youre tired of action
In this everlasting twilight
Home is just a sad abstraction.

Just beyond the troubled skyways
Young men dream of fire and star shine.
Ive been dreaming of my own green world
Far across the reach of space time.

Submitted by Guest

What do you think is the meaning of True Companion by Steely Dan?